A patch for a code vein game has been released, with reported version numbers including 1.0.3, 1.0.9, and 1.03, although it is unclear which version is current. The game's developer, bandai namco europe, has also provided other updates and information about the game, including beginner tips and a network test. The game's release history is somewhat unclear, with mentions of a release date in 2019 and a demo previously being made available.